www.pudn.com > lib.zip > sinegen.h

typedef unsigned int uint; 
 
struct sinegen 
  { sinegen(float); 
    void setfreq(float); 
    float fnext(); 
    complex cnext(); 
    void resetphase() { ptr = 0;	  } 
    void flipphase()  { ptr ^= (1 << 31); } 
private: 
    uint ptr; 
    int phinc; 
  };